DuoCircle incident

Delivery delays to Microsoft 365 and OLC

Ongoing since 06:00 PM UTC, affecting Inbound - mx1.eu.mailhop.org and Inbound - mx1.mailhop.org and 1 more.

identified Nov 12, 2026, 07:28 PM UTC

Microsoft have acknowledged the issue through their support channels and are working towards a resolution. https://x.com/MSFT365Status/status/2120938282204688468

Started
Nov 12, 2026, 06:00 PM UTC
Resolved
Ongoing
Duration
● 1h 55m
Detected by Pingoru
Nov 12, 2026, 06:00 PM UTC

Affected components

Inbound - mx1.eu.mailhop.orgInbound - mx1.mailhop.orgInbound - mx2.mailhop.orgoutbound.mailhop.org

Update timeline

  1. investigating Nov 12, 2026, 06:00 PM UTC

    We are investigating elevated queue depth due to delivery delays to Microsoft 365 and OLC.

  2. identified Nov 12, 2026, 07:28 PM UTC

    Microsoft have acknowledged the issue through their support channels and are working towards a resolution. https://x.com/MSFT365Status/status/2120938282204688468

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